Add a HostContentSettingsMap layer for Supervised Users.

components/content_settings/core/browser/host_content_settings_map.cc

Index: components/content_settings/core/browser/host_content_settings_map.cc
diff --git a/components/content_settings/core/browser/host_content_settings_map.cc b/components/content_settings/core/browser/host_content_settings_map.cc
index 386de0c5872b9a8524b3899a19e271ffed60b654..1ae438ea5b9747c6f2aab9f46f033851c8cb82c6 100644
--- a/components/content_settings/core/browser/host_content_settings_map.cc
+++ b/components/content_settings/core/browser/host_content_settings_map.cc
@@ -20,6 +20,7 @@
 #include "components/content_settings/core/browser/content_settings_pref_provider.h"
 #include "components/content_settings/core/browser/content_settings_provider.h"
 #include "components/content_settings/core/browser/content_settings_rule.h"
+#include "components/content_settings/core/browser/content_settings_supervised_provider.h"
 #include "components/content_settings/core/browser/content_settings_utils.h"
 #include "components/content_settings/core/common/content_settings_pattern.h"
 #include "components/content_settings/core/common/pref_names.h"
@@ -37,6 +38,7 @@ typedef std::pair<std::string, std::string> StringPair;
 // TODO(bauerb): Expose constants.
 const char* kProviderNames[] = {
   "platform_app",
+  "supervised",

[Bernhard Bauer, 2015/02/05 12:07:51]

"supervised_user" maybe?

[knn, 2015/02/26 12:07:30]

Done.

   "policy",
   "extension",
   "override",
@@ -57,6 +59,7 @@ const char kExtensionScheme[] = "chrome-extension";
 content_settings::SettingSource kProviderSourceMap[] = {
   content_settings::SETTING_SOURCE_EXTENSION,
   content_settings::SETTING_SOURCE_POLICY,
+  content_settings::SETTING_SOURCE_SUPERVISED,
   content_settings::SETTING_SOURCE_EXTENSION,
   content_settings::SETTING_SOURCE_USER,
   content_settings::SETTING_SOURCE_USER,
@@ -87,6 +90,11 @@ HostContentSettingsMap::HostContentSettingsMap(PrefService* prefs,
   policy_provider->AddObserver(this);
   content_settings_providers_[POLICY_PROVIDER] = policy_provider;
 
+  content_settings::ObservableProvider* supervised_provider =
+      new content_settings::SupervisedProvider(prefs_);
+  supervised_provider->AddObserver(this);
+  content_settings_providers_[SUPERVISED_PROVIDER] = supervised_provider;
+
   content_settings::ObservableProvider* pref_provider =
       new content_settings::PrefProvider(prefs_, is_off_the_record_);
   pref_provider->AddObserver(this);
@@ -113,6 +121,7 @@ void HostContentSettingsMap::RegisterProfilePrefs(
   content_settings::DefaultProvider::RegisterProfilePrefs(registry);
   content_settings::PrefProvider::RegisterProfilePrefs(registry);
   content_settings::PolicyProvider::RegisterProfilePrefs(registry);
+  content_settings::SupervisedProvider::RegisterProfilePrefs(registry);
   content_settings::OverrideProvider::RegisterProfilePrefs(registry);
 }